Richard Pettyjohn, 633rd Civil Engineer Squadron Fire Department assistant chief, prepares attendees for a kitchen fire display at Bethel Manor Housing, Yorktown, Va., Oct. 6, 2017. During Fire Prevention Week, the Fire Emergency Service flight’s attention focused on promoting fire safety and prevention throughout the Joint Base Langley-Eustis, Virginia community. (U.S. Air Force photo by Airman 1st Class Anthony Nin Leclerec)